老师，请教一个笔的疑问
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种老师，2这里是以顶分型为优先，还是以底分型为优先？
1-2这笔成吗？还是向上这笔从1延伸到3？ 笔只能被笔破坏，也就是后一笔没成立前只能算是前一笔进行中，所以1到3才是对的。
页:
[1]